From ce6ff95820ba0e3b24bfec96e9e17cf0a8850eb4 Mon Sep 17 00:00:00 2001
From: Aargh Rai <aargh.rai+git@gmail.com>
Date: Wed, 26 Aug 2026 17:26:03 +0530
Subject: pulse audio is need to change audio + tried setting librewolf as
 default

---
 nixos/apps.nix                | 28 ++++++++++++++++++++++++++++
 nixos/apps/browser.nix        | 26 --------------------------
 nixos/desktop-environment.nix |  1 +
 nixos/opt/nvidia.nix          |  1 +
 4 files changed, 30 insertions(+), 26 deletions(-)

diff --git a/nixos/apps.nix b/nixos/apps.nix
index 2c70c50..67e76ec 100644
--- a/nixos/apps.nix
+++ b/nixos/apps.nix
@@ -42,6 +42,34 @@
 
   programs.thunderbird.enable = true;
 
+
+  xdg.mime = let
+    value = "librewolf.desktop";
+
+    associations = {
+    } // builtins.listToAttrs (map (name: {
+        inherit name value;
+      }) [
+        "application/x-extension-shtml"
+        "application/x-extension-xhtml"
+        "application/x-extension-html"
+        "application/x-extension-xht"
+        "application/x-extension-htm"
+        "x-scheme-handler/unknown"
+        "x-scheme-handler/mailto"
+        "x-scheme-handler/chrome"
+        "x-scheme-handler/about"
+        "x-scheme-handler/https"
+        "x-scheme-handler/http"
+        "application/xhtml+xml"
+        "application/json"
+        "text/plain"
+        "text/html"
+      ]);
+  in {
+    defaultApplications = associations;
+  };
+
   networking.firewall.allowedTCPPorts = [ 53317 41567 5173 22 9600 ];
   networking.firewall.allowedUDPPorts = [ 53317 41567 5173 22 9600 ];
 }
diff --git a/nixos/apps/browser.nix b/nixos/apps/browser.nix
index 95d43dc..55bf208 100644
--- a/nixos/apps/browser.nix
+++ b/nixos/apps/browser.nix
@@ -3,30 +3,4 @@
   environment.systemPackages = [
     inputs.zen-browser.packages."${system}".default
   ];
-  xdg.mime = let
-    value = "zen-browser.desktop";
-
-    associations = {
-    } // builtins.listToAttrs (map (name: {
-        inherit name value;
-      }) [
-        "application/x-extension-shtml"
-        "application/x-extension-xhtml"
-        "application/x-extension-html"
-        "application/x-extension-xht"
-        "application/x-extension-htm"
-        "x-scheme-handler/unknown"
-        "x-scheme-handler/mailto"
-        "x-scheme-handler/chrome"
-        "x-scheme-handler/about"
-        "x-scheme-handler/https"
-        "x-scheme-handler/http"
-        "application/xhtml+xml"
-        "application/json"
-        "text/plain"
-        "text/html"
-      ]);
-  in {
-    defaultApplications = associations;
-  };
 }
diff --git a/nixos/desktop-environment.nix b/nixos/desktop-environment.nix
index 9c79cd2..be2b007 100644
--- a/nixos/desktop-environment.nix
+++ b/nixos/desktop-environment.nix
@@ -30,6 +30,7 @@
       mesa-demos
       xmodmap
       brightnessctl
+      pulseaudio
 
       lxqt.lxqt-powermanagement
       lxqt.pavucontrol-qt
diff --git a/nixos/opt/nvidia.nix b/nixos/opt/nvidia.nix
index 2c414f0..068e0be 100644
--- a/nixos/opt/nvidia.nix
+++ b/nixos/opt/nvidia.nix
@@ -2,6 +2,7 @@
 {
   hardware.graphics.enable = true;
   hardware.nvidia = {
+    powerManagement.enable = true;
     modesetting.enable = true;
     package = config.boot.kernelPackages.nvidiaPackages.stable;
     nvidiaSettings = true;
-- 
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